145894800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{121579}}^1$

素因数の和:121600

約数の個数: 60

約数和(自身を含む): 467353520

約数和(自身を除く): 321458720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 121579, 243158, 364737, 486316, 607895, 729474, 972632, 1215790, 1458948, 1823685, 1945264, 2431580, 2917896, 3039475, 3647370, 4863160, 5835792, 6078950, 7294740, 9118425, 9726320, 12157900, 14589480, 18236850, 24315800, 29178960, 36473700, 48631600, 72947400, 145894800]

約数ペア:

[(1, 145894800), (2, 72947400), (3, 48631600), (4, 36473700), (5, 29178960), (6, 24315800), (8, 18236850), (10, 14589480), (12, 12157900), (15, 9726320), (16, 9118425), (20, 7294740), (24, 6078950), (25, 5835792), (30, 4863160), (40, 3647370), (48, 3039475), (50, 2917896), (60, 2431580), (75, 1945264), (80, 1823685), (100, 1458948), (120, 1215790), (150, 972632), (200, 729474), (240, 607895), (300, 486316), (400, 364737), (600, 243158), (1200, 121579)]